Lifestyle Style Fall '10: Kate's Quick Moves From Bosworth's sleek entrance to Biel's ladylike appearance, see the stars that lit up the end of Fashion Week By People Staff Published on February 17, 2010 10:00 PM Share Tweet Pin Email Trending Videos 01 of 21 KATE BOSWORTH Richie Buxo/Splash News Online The is simply chic in her white blouse and leather pencil skirt – both from Calvin Klein Collection – at the line’s show on Thursday afternoon. 02 of 21 NAOMI AND KERRY Andrew H. Walker/Getty Mother and Child costars and Washington happily catch up before the Calvin Klein Collection show begins. 03 of 21 MARY-KATE OLSEN Billy Farrell/Sipa Proving that high fashion and comfort can go hand-in-hand, gets cozy in Proenza Schouler’s front row in a belted fur coat and an exotic blue clutch from the line. 04 of 21 JUSTIN & TRACE Dimitrios Kambouris/WireImage Bromance alert! and BFF Trace Ayala share a stylish moment – in leather jackets and button-down shirts – backstage at their label William Rast’s runway show. 05 of 21 NICOLE & CHLOE Billy Farrell/Sipa After checking out the glam gowns at Marchesa, indulges her hipster side – rocking purple stripes and a chunky scarf – by joining fashionista Sevigny – clad in black-and-white print and red-hot lips – front row at the Proenza Schouler show. 06 of 21 JESSICA BIEL Andrew H. Walker/Getty With his mom’s seal of approval, enthusiastically watches boyfriend William Rast runway show in a quilted leather motorcycle jacket and gold Stephen Russell hoop earrings. 07 of 21 SELMA BLAIR Billy Farrell/Sipa Before taking her front row seat at the Proenza Schouler show, Selma Blair strikes a pose on the runway in a plunging tweed halter dress and tough buckled boots from the label. 08 of 21 PAMELA & RICHIE RICH Amanda Schwab/Startraks Fashion Week might be all about the clothes, but is practically nude in a barely-there, silver sparkling bodysuit accessorized with body glitter, fringe bracelets and heavy eye makeup while cozying up to designer pal Richie Rich at his A-MUSE show. 09 of 21 JESSICA STROUP Stephen Lovekin/Getty The 90210 star makes for a bright spot – in a plunging blue dress – while waiting for the Brian Reyes show at Bryant Park as part of Mercedes-Benz Fashion Week to begin. 10 of 21 MOLLY SIMS Fame Despite the cold, Sims bears her supermodel long legs in a white lace Marchesa shift topped with a chic black boyfriend blazer and ruby red earrings outside the brand’s presentation. 11 of 21 MARY J. & CATHERINE Henry S. Dziekan III/Getty Music and fashion collide as Mary J. Blige partners with designer Catherine Malandrino at Bloomingdales to show off their charity T-shirts, created to inspire and empower women. 12 of 21 RACHEL ZOE Dara Kushner/INF Did she find anything Oscar-worthy? Clad in a chubby fur and quirky shades, the stylist scouts out the gorgeous gowns at the Marchesa presentation. 13 of 21 JESSICA BIEL Jim Celeste/Sipa Is she shopping for any red carpet in particular? The Valentine’s Day turns in an impeccable appearance in her cozy gray-on-gray outfit at the Oscar de la Renta show. 14 of 21 KELLY OSBOURNE Brian Prahl/Splash News Online No stranger to the catwalk, the reality star sticks to her front row seat at the Nanette Lepore show, but steals the spotlight in a neon yellow dress with black polka dots from the designer and matching lace gloves. 15 of 21 JULIA STILES Jason Kempin/Getty The actress, sporting a black-and-white lace dress, hung out with Milly designer Michelle Smith backstage at her Bryant Park show as part of Mercedes-Benz Fashion Week. 16 of 21 MOLLY SIMS Bryan Bedder/Getty The former model is runway-ready in the front row at Michael Kors in this hip-hugging, long-sleeved crimson dress, perfectly accessorized by a golden necklace, bracelet and clutch. 17 of 21 ALEXA CHUNG Jason Kempin/Getty The British trendsetting hipster, who just launched her own highly-acclaimed line for Madewell, attends the 3.1 Phillip Lim show in a finger-print T-shirt from the designer. 18 of 21 MENA SUVARI INF Roar! The brunette star poses backstage at Pamella Roland, wearing head-to-toe black and adding a purple tiger-striped scarf for a fierce touch. 19 of 21 ABIGAIL BRESLIN Mark Von Holden/WireImage The pint-sized actress brings a little sunshine backstage at Nanette Lepore while modeling a colorful zip-up dress and neon cardigan. 20 of 21 MICHAEL AND JEREMY Astrid Stawiarz/Getty After a successful bejeweled collection presentation at Milk Studios, Scott is congratulated by rocker pal Stipe, who happily caught the show from the front row. 21 of 21 KELLY BENSIMON Neilson Barnard/Getty The Real Housewives of New York star – and Playboy cover girl – takes a bohemian approach at William Rast show in a fuzzy fur vest over a hot-pink floral dress and studded cross-body bag.